Wow - these are cool!
rockthecasbah said:
that so awesome, but i don't get how he is able to calculate the distance he'd need to make it longer to make the pavement art "3D". Does he use computers with like math calculations or what?
There are many ways to do this... but basic of them all is that you start by establishing a viewpoint. Either on the site, and use it, preferably with an assistant, to draw, check from viewpoint, draw, and so on... Or you do it at home and use it to define the distorted grid, which you then use on the site, drawing it on the pavement.
Easiest method is probably to use a projector, but that's a little cheating. And you can only do it at night.
A